Kitakyushu, Japan

Kazushi Kishigami

This inventor holds 2 USPTO granted patents. Top assignees: Nippon Steel Corporation, Ruhrkohle Ag. Active years: 1995-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazushi Kishigami. Retrieved from https://idiyas.com/inventor/kazushi-kishigami

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 50.0

Average Co-Inventor Count = 2.9

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1995-2003

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2 patents (USPTO):Explore Patents

Title: Kazushi Kishigami: Innovator in Metallurgical Technology

Introduction

Kazushi Kishigami is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of metallurgical technology, particularly through his innovative patents. With a total of two patents to his name, Kishigami has demonstrated a commitment to advancing industrial processes.

Latest Patents

Kishigami's latest patents include a stave cooler designed for cooling the furnace wall of metallurgical furnaces, such as blast furnaces. This stave cooler features a unique structure where cooling pipes are cast on the side opposite the furnace interior. Additionally, a heat-resistant steel plate with openings is integrated into the furnace interior side surface of the metal base. This design minimizes the wear rate of the furnace interior side surface and prevents the heat-resistant steel plates from detaching due to thermal expansion or localized wear. Another notable invention is a coke-feeding device with housing for a dry cooling installation for coke, which enhances the efficiency of coke handling in industrial settings.

Career Highlights

Throughout his career, Kishigami has worked with prominent companies, including Nippon Steel Corporation and Ruhrkohle AG. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in metallurgical technology.

Collaborations

Kishigami has collaborated with esteemed colleagues, including Mitsuji Hirata and Wilhelm Stewen. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Kazushi Kishigami's contributions to metallurgical technology through his patents reflect his expertise and dedication to innovation. His work continues to influence the industry and showcases the importance of inventive thinking in advancing industrial processes.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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